CN214019694U

CN214019694U - High-efficient protection filter

Info

Publication number: CN214019694U
Application number: CN202022595540.2U
Authority: CN
Inventors: 张圣涵
Original assignee: Nanjing Weisongli Technology Co ltd
Current assignee: Nanjing Weisongli Technology Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-08-24
Anticipated expiration: 2030-11-11

Abstract

The utility model provides a high-efficient protection filter, including filtering the cavity, it has outlet duct and fixed cover to filter tip difference fixed mounting about the cavity, fixed cover inner chamber has the intake pipe through threaded connection, tip has stop nut through threaded connection in the intake pipe, it has the stop collar through threaded connection to filter the cavity upper end, the stop collar upper end is equipped with first jam, first jam upper end is equipped with rings, there is the filter core tip in the tip comes south Beijing through the screw thread under the stop collar, there is the protective sheath through threaded connection under the filter core tip, the tip is equipped with the second and blocks up under the protective sheath. This kind of high-efficient protection filter takes off stop nut and arc pad, can change and clear up the filter core fast, has improved gaseous filter effect, and structural design is reasonable, is suitable for extensive popularization.

Description

High-efficient protection filter

Technical Field

The utility model relates to a gas filtration technical field especially relates to a high-efficient protection filter.

Background

The gas filter is widely used in the fields of metallurgy, chemical industry, petroleum, paper making, medicine, food, mining, electric power and urban water supply. Such as industrial waste water, filtration of circulating water, regeneration of emulsion, filtration treatment of waste oil, continuous casting water system, blast furnace water system in metallurgical industry, and high-pressure water descaling system for hot rolling. The gas filter is an advanced, efficient and easy-to-operate full-automatic filtering device, and the gas filter comprises a shell, a multi-element filter element, a back washing mechanism, an electric cabinet, a speed reducer, an electric valve, a differential pressure controller and the like. The transverse partition plate in the shell divides the inner cavity of the shell into an upper cavity and a lower cavity, a plurality of filter elements are arranged in the upper cavity, so that the filtering space is fully utilized, the size of the filter is obviously reduced, and a back washing sucker is arranged in the lower cavity. When the filter works, turbid liquid enters the lower cavity of the filter through the inlet and enters the inner cavity of the filter element through the clapboard holes. Impurities larger than the gap of the filter element are intercepted, and the purified liquid passes through the gap to reach the upper cavity and is finally sent out from the outlet. The existing gas filter is inconvenient to clean a filter element, so that the filter effect of the filter is poor, and therefore a college protection filter is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-efficiency protective filter.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high-efficient protection filter, includes filters the cavity, it has outlet duct and fixed cover to filter tip difference fixed mounting about the cavity, fixed cover inner chamber has the intake pipe through threaded connection, tip has stop nut in the intake pipe through threaded connection, it has the stop collar through threaded connection to filter the cavity upper end, the stop collar upper end is equipped with first jam, first jam upper end is equipped with rings, tip has the filter core through screw thread Nanjing under the stop collar, there is the protective sheath through threaded connection under the filter core, the tip is equipped with the second under the protective sheath and blocks up.

Preferably, the filter element is movably inserted into the lower end part of the filter cavity, and the filter element is net-shaped.

Preferably, the protective sleeve is arranged at the lower end part of the filtering cavity, and a sealing ring is arranged between the protective sleeve and the filtering cavity.

Preferably, the limiting nut is arranged inside the filter element, an arc-shaped pad is arranged between the limiting nut and the filter element, and the arc-shaped pad is made of flexible rubber.

Preferably, the outer end parts of the air inlet pipe and the air outlet pipe are respectively provided with a second protective sleeve and a first protective sleeve, and the air inlet pipe and the air outlet pipe are communicated with the inner cavity of the filter cavity.

Preferably, the arc pad is movably sleeved on the air inlet pipe, and the outer end face of the arc pad is attached to the inner side face of the filter element.

The utility model provides a pair of high-efficient protection filter, beneficial effect lies in: through setting up fixed cover, first lag, second lag, stop collar, first jam, second jam, sealing washer and arc pad structure, fill up stop nut and arc and take off, can change and clear up the filter core fast, easy operation has not only improved gaseous filter effect, and structural design is reasonable in addition, is suitable for extensive popularization.

Drawings

FIG. 1 is a schematic view of the main section of the structure of the present invention;

fig. 2 is a partial cross-sectional view of the structure of the present invention.

In the figure: 1 filter the cavity, 2 fixed cover, 3 outlet ducts, 4 first lag, 5 intake pipes, 6 second lag, 7 sealing washers, 8 stop collars, 9 first jam, 10 rings, 11 stop nuts, 12 filter element, 13 protective sheaths, 14 second jam, 15 arc pads.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, the utility model provides a high-efficiency protection filter, including filtering cavity 1, the left and right ends of filtering cavity 1 are respectively fixedly installed with outlet duct 3 and fixed sleeve 2, outlet duct 3 and fixed sleeve 2 are both fixedly installed on filtering cavity 1, and outlet duct 3 and fixed sleeve 2 are corresponding in position from side to side, the inner chamber of fixed sleeve 2 is connected with air inlet pipe 5 through screw thread, the material of filtering cavity 1 can be plastic, the outer end of inlet pipe 5 and outlet duct 3 is respectively provided with second lag 6 and first lag 4, second lag 6 and first lag 4 can be taken down when the filter is in use, second lag 6 and first lag 4 are both transparent plastic, and are both connected with inlet duct 5 and outlet duct 3 through screw thread, and second lag 6 and first lag 4 are set to be in idle, the cleanliness of the inner cavity of the filtering cavity 1 is guaranteed, and the air inlet pipe 5 and the air outlet pipe 3 are communicated with the inner cavity of the filtering cavity 1. End has stop nut 11 in the intake pipe 5 through threaded connection, sets up stop nut 11 and arc pad 15, can increase the fixed stability who crosses filter core 12 and filter cavity 1, stop nut 11 is located inside crossing filter core 12, and stop nut 11 and cross and be equipped with arc pad 15 between filter core 12, arc pad 15 is flexible rubber. Arc pad 15 also locates inside crossing filter element 12, arc pad 15 activity is cup jointed on intake pipe 5, and 15 outer end faces of arc pad and the laminating each other of crossing filter element 12 medial surface. Filter 1 upper end of cavity and have stop collar 8 through threaded connection, 8 lateral surfaces of stop collar are equipped with the screw thread, through stop collar 8 and the threaded connection mode of filtering cavity 1, can make filter element 12 dismantle more easily, 8 upper ends of stop collar are equipped with first jam 9, first jam 9 is "T" font, and first jam 9 upper end hot melt has rings, first jam 9 upper end is equipped with rings 10, and rings 10's setting can be easily put hanging of filter, there is filter element 12 tip Nanjing through the screw thread under the stop collar 8, filter element 12 activity is pegged graft under filtering cavity 1, and filters element 12 and be netted. The lower tip of crossing filter element 12 has protective sheath 13 through threaded connection, protective sheath 13 locates the tip under the filter chamber body 1, and is equipped with sealing washer 7 between protective sheath 13 and the filter chamber body 1. The sealing ring 7 is movably sleeved outside the filter element 12, and a second plug 14 is arranged at the lower end of the protective sleeve 13. This kind of high-efficient protection filter, during the use, takes off first lag 4 and second lag 6, alright with the use, takes off stop nut 11 and arc pad 15, can change and clear up filter element 12 fast, and easy operation has not only improved gaseous filter effect, and structural design is reasonable in addition, is suitable for extensive popularization.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-efficient protection filter, includes filtering cavity (1), its characterized in that: filter tip difference fixed mounting about cavity (1) and have outlet duct (3) and fixed cover (2), fixed cover (2) inner chamber has intake pipe (5) through threaded connection, end has stop nut (11) through threaded connection in intake pipe (5), filter cavity (1) upper end has stop collar (8) through threaded connection, stop collar (8) upper end is equipped with first jam (9), first jam (9) upper end is equipped with rings (10), tip has filter core (12) through screw thread Nanjing under stop collar (8), filter core (12) lower tip has protective sheath (13) through threaded connection, tip is equipped with second jam (14) under protective sheath (13).

2. A high efficiency protective filter according to claim 1, wherein: the filter element (12) is movably inserted at the lower end part of the filter cavity body (1), and the filter element (12) is net-shaped.

3. A high efficiency protective filter according to claim 1, wherein: the protective sleeve (13) is arranged at the lower end of the filtering cavity (1), and a sealing ring (7) is arranged between the protective sleeve (13) and the filtering cavity (1).

4. A high efficiency protective filter according to claim 1, wherein: limiting nut (11) are arranged inside filter element (12), arc-shaped pads (15) are arranged between limiting nut (11) and filter element (12), and arc-shaped pads (15) are made of flexible rubber.

5. A high efficiency protective filter according to claim 1, wherein: and the outer end parts of the air inlet pipe (5) and the air outlet pipe (3) are respectively provided with a second protective sleeve (6) and a first protective sleeve (4), and the air inlet pipe (5) and the air outlet pipe (3) are communicated with the inner cavity of the filtering cavity (1).

6. A high efficiency protective filter according to claim 4 wherein: the arc pad (15) is movably sleeved on the air inlet pipe (5), and the outer end surface of the arc pad (15) is attached to the inner side surface of the filter element (12).